18103618251

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{86677}}^1$

素因数の和:87715

約数の個数: 24

約数和(自身を含む): 27313971360

約数和(自身を除く): 9210353109

約数列:

[1, 3, 9, 23, 69, 207, 1009, 3027, 9081, 23207, 69621, 86677, 208863, 260031, 780093, 1993571, 5980713, 17942139, 87457093, 262371279, 787113837, 2011513139, 6034539417, 18103618251]

約数ペア:

[(1, 18103618251), (3, 6034539417), (9, 2011513139), (23, 787113837), (69, 262371279), (207, 87457093), (1009, 17942139), (3027, 5980713), (9081, 1993571), (23207, 780093), (69621, 260031), (86677, 208863)]